xper,xns,xew,xco
0.100000001 , 8.94013271E-02 , 8.15293193E-02 , 892.650024
0.200000003 , 1.53356707E-02 , 2.79688239E-02 , 1031.25000
0.300000012 , 1.20131355E-02 , 1.54929711E-02 , 1031.25000
0.500000000 , 5.99354785E-03 , 5.82096260E-03 , 1031.25000
1.00000000 , 9.96214920E-04 , 1.45359698E-03 , 562.650024
2.00000000 , 9.14601143E-04 , 1.06447900E-03 , 281.325012
3.00000000 , 7.36048853E-04 , 9.38610348E-04 , 187.688004